<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 834-1:1999/Amd 2:2021]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/16/81661.html Normas y proyectos de Ïã¸ÛÁùºÏ²Ê¿ª½± Ïã¸ÛÁùºÏ²Ê¿ª½±.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 834-1:1999/Amd 2:2021]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 834-1:1999/Amd 2:2021 - Fire-resistance tests — Elements of building construction — Part 1: General requirements — Amendment 2]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/16/81661.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/16/81661.html 2021-12-08